Practicing Success
"Let f : R → R be defined as f(x) = | x - 1|. choose the correct answer " |
f is one one onto f is one one but not onto f is neither one one nor onto f is onto but not one one |
f is neither one one nor onto |
visible too on the graph that function is not one one and value of $x$ don't exist when $y$ is negative. Hence neither onto |